Research profile

Frustrated Magnetism and Quantum Spin Liquids

受挫晶格中的量子自旋液体、分数化激发、涌现规范场和磁场诱导量子相。

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Questions this profile tracks

Which microscopic interactions stabilize Dirac, chiral, or Z2 spin liquids on triangular, kagome, and honeycomb lattices?
How do magnetic field, anisotropy, doping, and longer-range interactions drive transitions among spin liquids, magnetic orders, and spin supersolids?
Which spectral and transport signatures distinguish spinons and emergent gauge fields from conventional magnons?

Recent matches

近期入选

建议精读 Quantum Monte Carlo and the Sign Problem Frustrated Magnetism and Quantum Spin Liquids abstract_only

Sign-optimized Quantum Monte Carlo

Julius S. Herz, Robin Sch\"afer, Mat\'ias G. Gonzalez, David J. Luitz

93 /100

本文通过最小化旋转后Hamiltonian非对角矩阵元的相位来寻找局域优化基，该优化与平均符号最优相一致，并在一维及二维maple-leaf晶格受挫Heisenberg反铁磁体中提升了量子Monte Carlo效率。

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建议扫读 Frustrated Magnetism and Quantum Spin Liquids Spectroscopy of Correlated Quantum Matter abstract_only

Proximate spin liquid ground state arising from competing stripy and ${120}^{∘}$ spin correlations in the triangular quantum antiferromagnet ${\mathrm{ErMgGaO}}_{4}$

S. H.-Y. Huang, S. Petit, B. Yuan, Z. W. Cronkwright, C. Pinvidic, Y. Wang, E. M. Smith, S. Bhattacharya, C. Yang, J.-M. Zanotti, Q. Berrod, M. B. Stone, A. I. Kolesnikov, R. J. Cava, E. Kermarrec, and B. D. Gaulin

92 /100

直接研究三角晶格量子反铁磁体中接近自旋液体相边界的基态，观测非弹性中子散射连续谱及 stripy 与 120° 关联的竞争。

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